package ioperations;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class BorrowOperation implements IOPeration{
    @Override
    public void work(BookList bookList) {
        System.out.println("借阅图书");
        Scanner scanner=new Scanner(System.in);
        System.out.printf("请输入你要借阅的书名: ");
        String name=scanner.nextLine();
        int currentSize= bookList.getUsedSize();
        for (int i = 0; i <currentSize ; i++) {
            Book book=bookList.getBook(i);

            if(book.getName().equals(name)){
                if(book.isBorrowed()) {
                    System.out.println("这本书已被借出");
                    return;
                }
                book.setBorrowed(true);
                System.out.println("借阅成功!");
                return;
            }
        }
        System.out.println("没有你要借阅的这本书");
    }
}
